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<?php |
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/* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* This software consists of voluntary contributions made by many individuals |
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* and is licensed under the MIT license. |
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*/ |
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declare(strict_types=1); |
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namespace ProxyManager\Factory; |
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use Closure; |
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use ProxyManager\Proxy\GhostObjectInterface; |
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use ProxyManager\ProxyGenerator\LazyLoadingGhostGenerator; |
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use ProxyManager\ProxyGenerator\ProxyGeneratorInterface; |
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/** |
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* Factory responsible of producing ghost instances |
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* |
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* @author Marco Pivetta <[email protected]> |
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* @license MIT |
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*/ |
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class LazyLoadingGhostFactory extends AbstractBaseFactory |
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{ |
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/** |
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* @var \ProxyManager\ProxyGenerator\LazyLoadingGhostGenerator|null |
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*/ |
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private $generator; |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function getGenerator() : ProxyGeneratorInterface |
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{ |
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return $this->generator ?: $this->generator = new LazyLoadingGhostGenerator(); |
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} |
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/** |
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* Creates a new lazy proxy instance of the given class with |
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* the given initializer |
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* |
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* Please refer to the following documentation when using this method: |
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* |
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* @link https://github.com/Ocramius/ProxyManager/blob/master/docs/lazy-loading-ghost-object.md |
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* |
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* @param string $className name of the class to be proxied |
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* @param Closure $initializer initializer to be passed to the proxy. The initializer closure should have following |
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* signature: |
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* |
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* <code> |
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* $initializer = function ( |
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* GhostObjectInterface $proxy, |
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* string $method, |
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* array $parameters, |
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* & $initializer, |
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* array $properties |
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* ) {}; |
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* </code> |
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* |
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* Where: |
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* - $proxy is the proxy instance on which the initializer is acting |
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* - $method is the name of the method that triggered the lazy initialization |
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* - $parameters are the parameters that were passed to $method |
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* - $initializer by-ref initializer - should be assigned null in the initializer body |
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* - $properties a by-ref map of the properties of the object, indexed by PHP |
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* internal property name. Assign values to it to initialize the |
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* object state |
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* |
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* @param mixed[] $proxyOptions a set of options to be used when generating the proxy. Currently supports only |
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* key "skippedProperties", which allows to skip lazy-loading of some properties. |
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* "skippedProperties" is a string[], containing a list of properties referenced |
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* via PHP's internal property name (i.e. "\0ClassName\0propertyName") |
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* |
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* @return GhostObjectInterface |
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*/ |
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public function createProxy( |
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string $className, |
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Closure $initializer, |
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array $proxyOptions = [] |
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) : GhostObjectInterface { |
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$proxyClassName = $this->generateProxy($className, $proxyOptions); |
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return $proxyClassName::staticProxyConstructor($initializer); |
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} |
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} |
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Ocramius /
ProxyManager
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